The AV receiver is the hub of a home theater. It decodes surround sound, powers your speakers, switches your video sources and, on modern models, streams music around the house. Choosing one comes down to a handful of questions: how many speakers, which formats, which video features and how much power.
1. Count your channels
Receivers are described with numbers like 5.1, 7.2 or 9.4. The first number is the count of main speakers, the second is the number of subwoofer outputs. Dolby Atmos systems add a third number for height speakers, for example 5.1.2 or 7.1.4.
- 5.1 / 5.1.2: a great start for most living rooms.
- 7.1 / 7.1.2: adds rear surrounds for larger rooms.
- 9 channels and up: lets you run 5.1.4 or 7.1.2 without an extra amplifier.
Not sure which layout fits your room? See Dolby Atmos speaker layouts explained.
2. Check surround formats
For an immersive setup, look for Dolby Atmos and DTS:X. Higher-end receivers also support IMAX Enhanced and Auro-3D.
3. Check video features
If you game on a current console or own a recent TV, make sure the HDMI inputs pass 4K/120 and 8K/60 video. This keeps the receiver in the chain without limiting picture quality.
4. Look for room correction
Every room changes how speakers sound. Room correction measures your room with a microphone and adjusts the sound to suit. Audyssey MultEQ XT32 is one of the most capable systems, and some receivers can be upgraded to Dirac Live.
5. Think about streaming
Built-in streaming turns the receiver into a whole-home music system. Look for Apple AirPlay 2, Bluetooth, Wi-Fi and a multiroom platform such as HEOS.
6. Match power to your speakers
Receiver power ratings vary in how they are measured. Compare ratings at the same impedance and number of channels driven, and check that your speakers’ impedance is supported.
Our pick: Denon AVR-X3800H
The Denon AVR-X3800H ticks every box above:
| Feature | Denon AVR-X3800H |
|---|---|
| Channels | 9.4, with four independent subwoofer outputs |
| Rated power | 105 W per channel (8 Ω, 20 Hz to 20 kHz, 2 channels driven) |
| Formats | Dolby Atmos, DTS:X, IMAX Enhanced, Auro-3D |
| Video | 8K/60 and 4K/120 HDMI |
| Room correction | Audyssey MultEQ XT32, optional Dirac Live upgrade |
| Streaming | HEOS, Apple AirPlay 2, Bluetooth, Wi-Fi |
Frequently asked questions
Do I need a receiver if I have a soundbar?
A soundbar is simpler, but a receiver with separate speakers gives you real surround placement, more power and the freedom to upgrade speakers over time.
How many HDMI inputs do I need?
Count your sources (console, streaming box, Blu-ray player) and add one or two for the future.
Questions about compatibility? Email support@loxene.shop. Browse home cinema and receivers.